Child&#39;s spill-proof sipper cup



FIG. 1 is a perspective view of the child's spill-proof sipper cup showing the design of my invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a sectional view thereof, taken along line 7--7 of FIG. 4. FIG. 7 is enlarged and broken away for ease of illustration.

The right side view is a mirror image of the left side view. 

The ornamental design of the child's spill-proof sipper cup, as shown and described. 